No abstract available.
Fever* ; Microwaves* ; Perfusion*

The ultrasonographic features in 26 cases of blunt testicular trauma were reviewed. Ultrasonography diagnosed correctly in 11 surgically proven cases of testicular rupture. There were three false-positive cases, two with a large scrotal hematocele and one with epididymis rupture. there were no false-negative cases. The sensitivity and specificity of ultrasonographic diagnosis were 100% and 80% respectively. The positive and negative predictive values were 78. 6% and 100% respectively. Therefore, the negative diagnosis by ultrasonography can warrant conservative therapy.
Diagnosis ; Epididymis ; Hematocele ; Male ; Rupture ; Sensitivity and Specificity ; Ultrasonography*

Two hundred twenty premature infants who were inhalated 02 and under 2500mg birth weight or under 37 weeks of gestational age were examined from January 1990 to June 1991. We performed clinical analysis and results were as follows. 1. Thirty one infants (14.1 %) were diagnosed as retinopathy of prematurity. 2. Male patients were 17 (54.8%) and female patients were 14 (46.2%). There was no significant difference in incidence between male and female (X2=0.01, p>0.05). 3. The first examination was performed at 2.4 weeks cf life in average, and the retinopathy of prematurity was diagnosed at 4.8 weeks in average. 4. Stage 2 was detected in 10 patients (32.3%) and stage 3 was detected in 6 patients (19.4%). 5. Plus sign was found in 2 patients (19%) with stage 2 and 6 patients (100%) with stage 3. 6. The incidence of retinopathy of prematurity was highly associated with low birth weight (<1200gm), small gestational age (<30 weeks), and oxygen concentration (>or=60%). 7. Other associated possible risk factors were hyperbilirubinemia, idiopathic respiratoty distress syndrome, anemia, apnea and transfusion.
Anemia ; Apnea ; Birth Weight ; Female ; Gestational Age ; Humans ; Hyperbilirubinemia ; Incidence ; Infant ; Infant, Low Birth Weight ; Infant, Newborn ; Infant, Premature ; Male ; Oxygen ; Retinopathy of Prematurity* ; Risk Factors

PURPOSE: We evaluated restoration of range of motion(ROM) after manipulation under intravenous anesthesia in patients whose maximum flexion was less than 90 degrees at 2 weeks after total knee arthroplasty(TKA). MATERIALS AND METHODS: 136 knees of 108 patients who received TKA between January 1996 and December 2000 and followed up for more than 2 years were analyzed. The forceful manipulation underwent for 16 knees because whose maximum flexion was less than 90 degrees after 2 weeks of TKA. Manipulation were done for 12 of 16 cases at 2 weeks after TKA and 4 cases after more than 3 months. RESULTS: 12 knees which were manipulated 2 weeks after TKA had a mean flexion 103+/-10.2 degrees , 111+/-9.6 degrees and 116+/-11.4 degrees at immediate post-operation, 3 months and 2 years after TKA. In 4 knees manipulated more than 3 months after TKA, a mean flexion was 100+/-10.4 degrees , 102+/-11.5 degrees and 96+/-11.4 degrees at immediate post-operation, 3 months after manipulation and 2 years after TKA. 120 knees with no manipulation had a mean flexion 115+/-13.7 degrees at last follow-up. There was no difference of a mean flexion at last follow-up between group manipulation within 2weeks after TKA and group with no manipulation. CONCLUSION: Manipulation under intravenous anesthesia performed 2 weeks after TKA if patients had less than 90 degrees of flexion increased flexion of the operated knee without any serious complication.
Anesthesia, Intravenous ; Arthroplasty* ; Follow-Up Studies ; Humans ; Knee*

No abstract available.
Colon ; Colonic Pseudo-Obstruction

BACKGROUND: The growth of elderly population increased the need for oral health care. Elderly patients with poor teeth alignment needs more attention with orthodontic treatment METHODS: Elderly patients visiting department of orthodontics, Kangdong Sacred Heart Hospital between 2000-2004 were treated with fixed appliances in one or both dental arches. Treatment plans were different from than that of younger patients and included uncommon and strategic removals of teeth and prosthesis. RESULTS: There was decrease in orthodontic treatment forces with increasing age, and the observation made from this study was favorable in the patients' as well as in the orthodontist's, point of view. It was possible to move the remaining teeth considerably, and the retention was made with various fixed appliances. CONCLUSIONS: Orthodontic treatment is not limited by patient age. However, it is wise not to extend treatment goals too far beyond the patients' objective needs
Aged* ; Dental Arch ; Heart ; Humans ; Oral Health ; Orthodontics ; Prostheses and Implants ; Tooth

The computed tomography (CT) number is closely related to hematocrit level according to many of the previous reports. We measured the CT number in various organs, such as the frontal white matter, basal ganglia, occipital white matter, cerebrospinal fluid, liver, abdominal aorta, spleen, kidney, and psoas muscle. We correlated the CT numbers of the organs with hematocrit levels which were graded into 10% increments (20.0-29.9%, 30.0-39.9%, 40.0-49.9%). Thus the change of CT numbers in various organs according to the hematocrit level was analyzed. The increased CT numbers according to the 10% increment of hematocrit in the frontal white matter, basal ganglia, occipital white matter, liver, abdominal aorta, spleen, and psoas muscle were 1.3, 1.5, 1.6, 3.3, 5.3, 3.8, 2.4 respectively. Even though the CT numbers of the cerebrospinal fluid and kidney were not influenced by hematocrit level the CT numbers in most of the there organs postitively correlated with hematocrit level. Therefore, it was concluded that in the differential diagnosis using CT numbers, the hematocrit level of patient must be taken into consideration.
Aorta, Abdominal ; Basal Ganglia ; Cerebrospinal Fluid ; Diagnosis, Differential ; Hematocrit* ; Humans ; Kidney ; Liver ; Psoas Muscles ; Spleen ; White Matter

Recently the treatment of femoral neck fractures has advanced, and results are generally satisfactory. In some cases however, their prognosis relatively unsatisfactory, for instance, nonunion or malunion cases are frequently encountered, because inadequate treatment is given by non-qualified paramedical personnel or general practitioners. This is a report of two cases of neglected fracture of the femoral neck. The first case was a 57 year old female who complained of painful limitation of motion of the left hip for 33 months. Roentgenological examination revealed a fracture of the femoral neck with severe neck absorption upward lateral displacement of the upper end of femur with generally osteoporotic changes. For treatment of this neglected femoral neck fracture, Colonna reconstruction was performed. The second case was a 19 year old female who complained of painful limited motion of the right hip joint for 5 months. Roentgenological examination revealed a fracture of the femoral neck with no absorption of the femoral neck, there was, however, slight sclerotic change in the head of the femur In this case, Open osteosynthesis was performed. A bleeding from the proximaI fragment was seen after curettage of the fracture surface at the time of operation. Post-operative results were relatively good in both cases.
Absorption ; Allied Health Personnel ; Curettage ; Female ; Femoral Neck Fractures ; Femur ; Femur Neck ; General Practitioners ; Head ; Hemorrhage ; Hip ; Hip Joint ; Humans ; Neck ; Prognosis

Hemangiomas of the skin are common, but intrascrotal hemangioma is a rare Complications include hemorrhage, ulceration, skin infection, thromboses and phlebitis. We report a case of intrascrotal hemangioma with spontaneous bleeding.
Hemangioma* ; Hemorrhage* ; Phlebitis ; Scrotum ; Skin ; Thrombosis ; Ulcer

Ligamentum flavum (LF) is yellowish ligament tissue connecting the lamina of adjacent vertebra. Degenerative changes in the spine cause the hypertrophy of LF and facet joint and disc bulging and herniation. These changes results in a narrowing of the spinal canal. Neural decompression surgery by removing the hypertrophied lamina, LF and disc pathologies has been considered as successful treatment method in lumbar spinal stenosis. This surgery has showed relatively satisfactory clinical results and has increased life-expectancy in elderly patients. However, issues about post spinal surgery syndrome and re-stenosis after the surgery also have been reported. Because LF is one of the main mechanisms of spinal stenosis, accurate understanding about pathologic mechanism on the LF hypertrophy may suggest alternative treatment methods such as medical treatment or less invasive treatment than surgical decompression can be considered. Hypertrophy of the ligamentum flavum is generated from increase of collagen synthesis, fibroblast proliferation, and fibrosis caused by 1) the expression of growth factors (TGF-beta1 etc.) stimulated by the repeated mechanical tension, 2) inflammatory cytokines from spinal facet joint structure and LF 3) delayed cell death, and 4) inflammatory cytokine from hypertrophied and degenerated LF itself. After the middle ages, gradual and partial inhibition of LF hypertrophy can be expected by administration NSAIDs or selective cyclo-oxygenase-2 inhibitors because these drugs may cause reduction of the increased cytokines. Also, relaxin can be another new treatment material for spinal stenosis by the mechanism of melting hypertrophied LF and reducing synthesis of collagen.
Aged ; Anti-Inflammatory Agents, Non-Steroidal ; Cell Death ; Collagen ; Cytokines ; Decompression ; Decompression, Surgical ; Fibroblasts ; Fibrosis ; Freezing ; Humans ; Hypertrophy* ; Intercellular Signaling Peptides and Proteins ; Ligaments ; Ligamentum Flavum* ; Pathology ; Relaxin ; Spinal Canal ; Spinal Stenosis ; Spine ; Zygapophyseal Joint